package HomeWorkOOday01_2;

public class Student {
    Student(){

    }
    String name;
    int age;
    String className;
    String stuId;

    void study() {
        System.out.println(name + "在学习.......");
    }
    void sayHello() {
        System.out.println("大家好，我叫" + name + "今年" + age + "岁了，所在班级为：" + className + "学号为：" + stuId);
    }
    void play(String another){
        System.out.println(name+"正在和"+another+"玩");
    }

    Student(String name,int age){
        this.name=name;
        this.age=age;
    }
    Student(String name,int age,String className,String stuId){
        this.name=name;
        this.age=age;
        this.className=className;
        this.stuId=stuId;

    }

}
